138571010835920

Names of 138571010835920

• Cardinal: 138571010835920 can be written as One hundred thirty-eight trillion, five hundred seventy-one billion, ten million, eight hundred thirty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.3857101083592 × 10¹⁴

Factors of 138571010835920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3540

Divisors of 138571010835920

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 29 40 52 58 65 80 104 116 130 145 169 208 232 260 290 338 377 464 520 580 676 754 841 845 1040 1160 1352 1508 1682 1690 1885 2320 2704 3016 3364 3380 3491 3770 4205 4901 6032 6728 6760 6982 7540 8410 9802 10933 13456 13520 13964 15080 16820 17455 19604 21866 24505 27928 30160 33640 34910 39208 43732 45383 49010 54665 55856 67280 69820 78416 87464 90766 98020 101239 109330 139640 142129 174928 181532 196040 202478 218660 226915 279280 284258 363064 392080 404956 437320 453830 506195 568516 589979 710645 726128 809912 874640 907660 1012390 1137032 1179958 1316107 1421290 1619824 1815320 2024780 2274064 2359916 2632214 2842580 2935931 2949895 3630640 4049560 4719832 5264428 5685160 5871862 5899790 6580535 8099120 9439664 10528856 11370320 11743724 11799580 12187081 13161070 14679655 17109391 21057712 23487448 23599160 24374162 26322140 29359310 34218782 38167103 46974896 47198320 48748324 52644280 58718620 60935405 68437564 76334206 85546955 97496648 105288560 117437240 121870810 136875128 152668412 158432053 171093910 190835515 194993296 234874480 243741620 273750256 305336824 316864106 342187820 353425349 381671030 487483240 496172339 610673648 633728212 684375640 706850698 763342060 792160265 974966480 992344678 1267456424 1368751280 1413701396 1526684120 1584320530 1767126745 1984689356 2059616689 2480861695 2534912848 2827402792 3053368240 3168641060 3534253490 3969378712 4119233378 4594529537 4961723390 5654805584 6337282120 7068506980 7938757424 8238466756 9189059074 9923446780 10249335121 10298083445 12674564240 14137013960 16476933512 18378118148 19846893560 20498670242 20596166890 22972647685 28274027920 32953867024 36756236296 39693787120 40997340484 41192333780 45945295370 51246675605 59728883981 73512472592 81994680968 82384667560 91890590740 102493351210 119457767962 133241356573 163989361936 164769335120 183781181480 204986702420 238915535924 266482713146 298644419905 367562362960 409973404840 477831071848 532965426292 597288839810 666206782865 819946809680 955662143696 1065930852584 1194577679620 1332413565730 1732137635449 2131861705168 2389155359240 2664827131460 3464275270898 4778310718480 5329654262920 6928550541796 8660688177245 10659308525840 13857101083592 17321376354490 27714202167184 34642752708980 69285505417960 138571010835920
• Sum of all divisors σ(n): 361415112407154
• Sum of proper divisors (its aliquot sum) s(n): 222844101571234
• 138571010835920 is an abundant number, because the sum of its proper divisors (222844101571234) is greater than itself. Its abundance is 84273090735314

Bases of 138571010835920

• Binary: 11111100000011110010011111000001000010111010000₂
• Hexadecimal: 0x7E0793E085D0
• Base-36: 1D4AN61YA8

Squares and roots of 138571010835920

• 138571010835920 squared (138571010835920²) is 19201925044088658057162246400
• 138571010835920 cubed (138571010835920³) is 2660830163354933059380201260659929010688000
• The square root of 138571010835920 is 11771618.8706532629
• The cube root of 138571010835920 is 51747.6694118317

Scales and comparisons

• 138,571,010,835,920 seconds is equal to 4,406,129 years, 26 weeks, 5 days, 22 hours, 25 minutes, 20 seconds.
• To count from 1 to 138,571,010,835,920 would take you about eleven million, fifteen thousand, three hundred twenty-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 138571010835920 cubic inches would be around 4312.3 feet tall.

Recreational maths with 138571010835920

• 138571010835920 backwards is 029538010175831
• The number of decimal digits it has is: 15
• The sum of 138571010835920's digits is 53
• More coming soon!